September 2025 performance summary focusing on business value and technical achievements across back-end and front-end work for election management platform. Key features delivered: - Backend: Election Management API and Data Model with full CRUD and retrieval/filtering by training center, establishing core election management capabilities. - Backend: Election Filtering and Active Elections Logic with routes updated, active elections retrieval, and robust active-state determination (filters by jornada and training center). - Backend: Voting API UX/Response Standardization with consistent JSON structure and a success flag for already-voted cases, improving client-side handling. - Frontend: Election Administration Interface overhaul enabling end-to-end election lifecycle management (create/view/edit elections, candidate management) with standardized date formats, tables/modals, and integration of training centers and candidate data. Major bugs fixed: - Route and endpoint stability: updates for create/update elections and active elections routes, and date adjustments. - Active elections UI and data filtering: corrections to ensure accurate active elections display. - Voting validation: middleware adjustments to voting checks to prevent edge-case failures and improve reliability. Overall impact and accomplishments: - Delivered the core election management capability and unified admin workflows, reducing manual data handling and speeding up elections administration. - Improved data integrity through standardized data models and consistent API responses. - Enhanced admin UX for a multi-stakeholder environment (training centers, candidates, officials). Technologies/skills demonstrated: - Backend API design, data modeling, CRUD operations, and complex filtering/active-state logic. - API routing organization and endpoint lifecycle. - Frontend/UI architecture for admin workflows, data standardization, and responsive UI/UX patterns. - Version control discipline evidenced by structured commits across backend and frontend.